This plot point tradition is especially rich and extensively explored in the fictional universes of various comic book stories published by Marvel Comics. The first mention of the broad concept was in Uncanny X-Men #141 (January 1981). The term "Registration Act" was first used in Uncanny X-Men #181 (May 1984). As their names suggest, Mutant Registration Act deal with the registration of mutants and of superhumans respectively. The Mutant Registration Act has also been featured in both the original X-Men animated series and the X-Men films. Numerous versions of each bill have been proposed at different times and in different jurisdictions in the Marvel Universe. The Superhuman Registration Act is a major plot point in Marvel's 2006 crossoverlimited seriesCivil War, which will be adapted in the 2016 film Captain America: Civil War.

The idea that super-powered individuals might need to be "registered" by the government was first raised in specific relation to mutants. In Uncanny X-Men #141, (written by Chris Claremont and John Byrne) the concept is briefly suggested. In that issue the term "Registration Act" is not used, but one character (Moira MacTaggert) brings up the notion of "registration". In reference to a politician whom she suspects of anti-mutant bigotry she says:

"Registration today, gas chambers tomorrow".

The same issue features mention of the "Mutant Control Act", however it is left unclear exactly what that legislation involves and whether some form of registration is a part of it. However, in New Mutants #1, it was implied that involved the operation of concentration camps.

The term "Mutant Registration Act" was first fully used in Uncanny X-Men #181, by writer Chris Claremont. As the MRA (as it became known) was passed into law in the Marvel Universe it became widely used as a subplot, plot device or background element across Marvel's entire line of titles, especially those featuring mutants (such as Uncanny X-Men, X-Factor and New Mutants) during the late 1980s.

In the early 1990s Chris Claremont left the X-titles and the topic of the MRA began to appear much more rarely in stories. It was still occasionally mentioned, though usually in the past tense, suggesting that it was repealed at some point (though this was never clearly shown) or that it simply ceased to be actively enforced.

However, in an interview regarding the Civil War: X-Men limited series its writer David Hine suggested that it is still law in the Marvel Universe, stating that in the series the idea of bringing "the Mutant Registration Act in line with the SRA" will be discussed.[1]

The idea of an equivalent piece of legislation for non-mutant super-powered individuals—a Superhuman Registration Act—was first raised in comics that were published during the "Acts of Vengeance" crossover in 1989-1990. The issue was most fully explored in Fantastic Four #335-336 by writer Walter Simonson. In the course of the story, the issue was apparently resolved with the proposed Act being shelved.

The concept was then revived in 1993 in Alpha Flight (vol. 1) #120 (May 1993) by writer Simon Furman. In that issue a "Superpowers Registration Act" becomes law in Canada and went on to be a major plot point in the remainder of the series. However later Alpha Flight series did not make use of the concept.

In 2006 the concept was again revived by writer Mark Millar as the main plot point in Marvel's 2006 Civil War crossover. In preparation for that storyline a new version of the Superhuman Registration Act has been widely mentioned across various Marvel titles, with the issue being most widely discussed and explored in The Amazing Spider-Man #529 - 531 (April - June 2006) by writer J. Michael Straczynski.

When the topic of the original Superhuman Registration Act is debated in Fantastic Four #335-336 the issue is explored in a national security context, with the utility of such a law being challenged. In the comics the Fantastic Four argue that super-heroes are already a hugely benevolent force for society and such an act would be unnecessary and possibly counter-productive.

When the issue of an SRA was raised again in Amazing Spider-Man #529 - 531 the prospect of a new SRA is explored once more from a security perspective, with reference being made to the fact that super-powered individuals often wield abilities which have massively destructive potential for use, making some mechanism to regulate their activities necessary.

The writer of Civil War, Mark Millar, has stated that that storyline explores the civil rights implications of the SHR as previous stories have done, but also explores the other side of the argument in more depth, in particular how Marvel super-heroes are, absent an SRA, illegal vigilantes, lacking proper legal authority or oversight.[2]

In a June 2006 interview Civil War editor Tom Brevoort confirmed that registrants to the act were required to reveal their identities to the government (but not the public) and they have to undergo some basic testing and/or training and satisfy certain (as yet unspecified) standards before they gain legal authorization to continue to use their abilities to fight crime. Government employment is not mandatory, though it is available to those who wish to take it. This has not remained consistent, though, and characters have made reference to all superpowered individuals being forced to register and enlist in S.H.I.E.L.D.[3]

It was revealed in Amazing Spider-Man #535 that unregistered individuals are sent to a prison in the otherdimensional Negative Zone indefinitely until they agree to register. Iron Man claims that as this is off United States soil, they have almost no civil rights unless the United States Supreme Court explicitly rules otherwise—and he knows they won't. This leads Spider-Man to re-evaluate his support of the act. After the major conflict of Civil War ends, all the superhero inmates are transferred to real prisons in the state while the facility is transformed into a Maximum Security Prison for high-threat-level villains such as the Taskmaster and Lady Deathstrike.

The first direct mention of a piece of legislation specifically aimed at super-humans in the Marvel Universe comes in Uncanny X-Men #141 (January 1981) in which the "Mutant Control Act", a law from the future, is mentioned. In the course of the story, the first part of the two-part "Days of Future Past" storyline, Kate Pryde travels back in time from a dystopian future to the present and possesses the body of her younger self, X-Men member Kitty Pryde. On revealing herself to Kitty's team-mates she recounts to them the series of events which led to her dark future, in the hopes that the X-Men might be able to prevent those events from coming to pass. One of those pivotal events was the passing of a "Mutant Control Act" by the government of the United States. When the Supreme Court found the law unconstitutional the government responded by reactivating their robot Sentinel program so that they might police the mutant race. The Sentinels interpreted their mandate in such a way that they decided to forcibly take over the government of the country and instituted a harsh regime where mutants were severely persecuted. The reference to the Mutant Control Act is brief, and it is unclear exactly what its provisions would entail, though it would appear that registration forms at least one part of it. In the course of the story the X-Men are successful in preventing one of the pivotal events which Pryde had described to them (the assassination of SenatorRobert Kelly) from occurring, though the story's end is intentionally ambiguous as to whether Pryde's dystopian future was fully avoided. Although no Mutant Control Act has been introduced in the comics, the Mutant Registration Act may be its equivalent and the events of "Days of Future Past" continue to be alluded to in X-Men comics as a possible future.

Registration as a concept is first mentioned in Uncanny X-Men #141 in which Moira MacTaggert suggests that Robert Kelly has decided the registration of mutants by the government is a necessity.

Her suggestion eventually turns out to be accurate, and in the Uncanny X-Men #181 (May 1984) the first mention of a Mutant Registration Act is made when Kelly is seen discussing his introduction of the bill with a senatorial colleague. By #183 (July 1984) the Act is mentioned as passed legislation, and in #188 Nightcrawler remarks that it appears to have become accepted as law, suggesting that, unlike the Mutant Control Act in the "Days of Future Past" timeline, it would not be struck down by the Supreme Court.

The passage of the MRA did not have an immediate impact on the plots of any Marvel series, but the legislation continued to be referenced intermittently in various titles. In at least one instance (X-Factor #1; February 1986), the Act is referred to as a "possible new law", an apparent contradiction with its previous depiction as passed legislation. In that story, the prospect of the MRA is one of the things which motivate Jean Grey and Cyclops to form X-Factor.

The legislation becomes a plot point later when government agent Val Cooper and the mutant terrorist Mystique form Freedom Force, a government-sanctioned superhero team (mostly comprising former members of the Brotherhood of Evil Mutants) in Uncanny X-Men #199 (November 1985). Freedom Force went on to make many appearances where they sought to enforce the MRA by arresting unregistered mutants such as members of the X-Men (e.g. Uncanny X-Men #206, June 1986), X-Factor (e.g. X-Factor #30; July 1988) and the New Mutants (e.g. New Mutants #86, February 1990). They also appeared enforcing the MRA in non-X-Men-related titles such as Daredevil #269 (August 1989).

Captain America (who at this point is John Walker, the character who would later be known as U.S. Agent) and Battlestar – two other officially sanctioned super-heroes – also briefly enforce the Act by capturing the unregistered mutant Meteorite for the government in Captain America (vol. 2) #343 (July 1988).

During this period of active enforcement of the MRA, the only mutants who are shown publicly protesting the Act were those who were not aligned with the X-Men or its affiliated teams. For example, in X-Factor #33 the Alliance of Evil demonstrates against the MRA in Manhattan and after fighting X-Factor are arrested by Freedom Force and in Captain America #368 (March 1990) a mutant group called the Resistants are shown protesting the Act in Washington D.C. Indeed far from publicly agitating against the act, one X-team (X-Factor, in its original form) actually pretend in public to be supporters of the MRA who are actively enforcing it, though in actuality they act to subvert it.

With Freedom Force (the characters most involved in the enforcement of the Act) no longer existing (they disband following a disastrous mission in Iraq in X-Factor Annual #6, 1991) and Chris Claremont (the writer who developed the MRA as a sub-plot) no longer writing X-Men stories after 1992, the Mutant Registration Act stopped appearing prominently in Marvel Universe stories.

In an attempt to further subjugate the remaining mutant population, Simon Trask leads the Humanity Now! coalition in support of federal legislation called Proposition X. Proposition X if passed would have force mandatory chemical birth control on all mutants. While marching to San Francisco's city hall in support of Proposition X, Simon Trask and his followers met opposition by Hank McCoy, young mutants and mutant right activist. Hank McCoy's peaceful resistance against Proposition X eventually led to a fight between the opposing sides. In response Norman Osborn will declare martial law in San Francisco, which causes the riot that will plague the city the next few nights. These events will lead to Cyclops creating a new mutant sanctuary called Utopia, where mutants can be free from bigoted legislation.

A variation on the concept of the Mutant Registration Act the Superhuman Registration Act concept is originally proposed in comic books published circa the "Acts of Vengeance" storyline, such as Punisher (vol. 2) #29 and Avengers (vol. 1) #313 (both January 1990).

During that period, in Fantastic Four #335 and 336 (December 1989, January 1990) the Fantastic Four go to Congress where a committee is investigating whether an SRA, similar in its provisions to the already in effect Mutant Registration Act, is required for Superheroes (the MRA only covers individuals who have their powers inherently at birth, not those who acquire their abilities artificially in later life). In his testimony and in evidence he presents to Congress, Reed Richards argues that a Super-human registration Act is unnecessary as Super-humans have been largely effective and trustworthy in their actions and government regulation would only stifle their ability to protect the world. He argues that those individuals who were likely to act irresponsibly with their powers are also likely to be supervillains and thus would not be candidates for registration anyway.

As the topic is debated, he and his teammates are continually attacked by random supervillains whom they easily subdue, though it is unclear if this helps or hinders his arguments. In his final point concerning the lack of any workable definition of superhuman Richards demonstrates a device that scans a human for physical and mental capabilities and compares those to the national average, marking 'significant outliers' as "superhuman". The device identifies several regular humans, including some committee members, as "superhuman" according to those criteria. The proposed legislation is abandoned and registration of superhumans in the United States is not recommended by the committee.

A similarly titled "Super-powers Registration Act" is passed by the Canadiangovernment in Alpha Flight #120 (May 1993). Introduced by a minister of the Canadian government named Robert Hagon, the Super-powers Registration Act is part of a complex plot engineered by the Master, who is using the alias "Joshua Lord".

The terms of the act entail the government employment of all super-powered individuals, including mutants, who are then enlisted in one of the government Department H "Flight" programs such as "Alpha Flight" and "Gamma Flight".

Although the Act was shown to be controversial and the first series ended with the disbandment of the Canadian government's superteams (the various "Flights") in Alpha Flight (vol. 1) #130 (March 1994), the Canadian SRA is never explicitly repealed or overturned within the comics.

Later Alpha Flight series did not acknowledge the law. As of 2006, rumors began to circulate (encouraged by some Marvel creators such as Mark Millar) that a new Alpha Flight series of some form is in the planning stages.[5] The rumors suggest that the premise of this series would involve American superheroes fleeing the United States to Canada to escape a newly enacted U.S. Superhuman Registration Act. This suggests that registration is no longer mandatory in the Marvel Universe version of Canada. In July 2006 Civil War editor Tom Brevoort concurred with this sentiment saying "we've seen no evidence of it in ten-plus years of Canadian appearances. So if such legislation did exist, it was evidently repealed at some point."[6]

Other sources, however, such as Michael Avon Oeming's post-Civil War title Omega Flight, contradict this statement, which several character mentioning having a Registration Act for years, without the negative effects of the American Superhuman Registration act.[7]

Interest in the concept of the act was revived in various Marvel comic books in 2006. In Amazing Spider-Man #529-531 (April–June 2006), following the events of "Decimation" and the sudden dramatic fall in the Mutant population, the U.S. government again considers a Superhuman Registration Act and Spider-Man and Iron Man travel to Washington D.C. to discuss the issue. In those issues Iron Man is shown to be initially opposed to the idea, while Spider-Man is unsure of his opinion.

In The New Avengers Special: the Illuminati (May 2006), Iron Man attempts to persuade his Illuminati colleagues to support the SRA, in order to diffuse it. Iron Man predicts that some superhuman or group of superhumans will eventually make a mistake that will cost hundreds of lives (he specifically mentions the Young Avengers and the Runaways as candidates for causing such a catastrophe). After such an event, he went on to predict, the government would inevitably rush to make an example of someone, or everyone, in the superhuman community by passing legislation that would be even more restrictive or persecutory towards them than the proposed SRA. By supporting the Act before it is passed, he suggests, he and his fellow Illuminati might be able to help avert such possible future tragedies and also, by becoming a part of the process, help moderate the legislation so that it would have the minimum possible negative effect on the superhuman community. However, most of the Illuminati members (except for Reed Richards, who ironically had spoken against the similar proposition made 16 years before (see above)) flatly reject Stark's proposal, leading to the disbandment of the group.

In the same issue the first part of Iron Man's prediction are shown to be accurate when a conflict between the New Warriors and a group of supervillains ends with a massive explosion which kills hundreds of people, including children attending a nearby school. As depicted in the Civil War crossover and series, the public outcry that follows this event leads the government (with the support of Iron Man and fellow Illuminati member Reed Richards) to quickly enact the Superhuman Registration Act (SHRA), 6 U.S.C. S. 558, which required those with naturally occurring superhuman abilities, super abilities acquired through science or magic (including extraterrestrials and gods), and even non-super powered humans using exotic technology, such as Iron Man, to register as "living weapons of mass destruction." Enactment of the law on the federal level led to various revisions to state criminal codes (such as Chapter 40, Article 120, Section 120 of the New York Penal Code and Section 245(d) of the California Penal Code) in order to allow state and federal coordination in enforcing the law.[8] This leads to a major schism and conflict among the superheroes, with the anti-SHRA side- regarding the Act as a violation of civil liberties- led by Captain America and the pro-SHRA side- seeing the Act as a natural evolution of the superhuman's role in the modern world to regain public trust- led by Iron Man. Eventually, Iron Man's side wins the conflict and the "Fifty State Initiative" is established.

Other countries followed America's lead and introduced their own Superhuman Registration laws.[volume & issue needed]

Following the Skrullinvasion and the subsequent fall from grace of Iron Man, Norman Osborn seizes control of the Initiative and SHIELD, but is prevented from getting his hand on the register (and thus the identities of most of the superhuman community) by Tony Stark when he infects the US government database with a computer virus. There is only one copy of the SHRA database, in Stark's brain, where he deleted it, piece by piece, before Osborn could get his hands on it, ironically destroying the very information that was the focus of "Civil War" in the first place.

At the conclusion of Siege, Steve Rogers is named the new head of security of the United States and as a condition of joining, he convinces the government to repeal the Act, allowing superheroes to return to their prior activities.[9]

First raised in #1 and further detailed in #5 of Captain Britain and MI-13 (2008), the British version of registration was started during the Skrullinvasion: all superheroes in the UK were drafted with immediate effect into the intelligence agency MI-13. After the invasion, the terms were stated that MI-13 would monitor and support superheroes and call on them for reasons of national defence, but would allow them semi-autonomy so they would not feel morally compromised.[10]

Although no Registration Act exists in the Ultimate Marvel Universe, there are several laws in place that prohibit superhuman activity. Genetic modification of a human being is illegal, and the Superhuman Test Ban Treaty makes it illegal for nations to employ superhumans. This makes the Test Ban Treaty the polar opposite of the SHRA. In Ultimate Six #1, it was stated that the law on deliberately created superhumans is still unclear, allowing Nick Fury to hold supervillains indefinitely without any trial and in hidden locations (#5 showed that the President of the United States was unaware of this, and was furious when he learned of it).

In Exiles #12 a parallel world is shown, similar to the "Days of Future Past" timeline, in which the passing of a Mutant Registration Act led to the Sentinels taking over the world and herding mutants, superhumans and eventually even humans into concentration camps.

In an alternate world (Earth-2992) shown in the Marvel Knights: 2099 series of one-shots published in November 2004, a Mutant Registration Act is in effect which mandates that mutants undergo a process which robs them of their abilities.

The Marvel Knights: Mutant 2099 one-shot explained that after the passage of this act the Avengers, X-Men and Fantastic Four opposed the government's enforcement of it and were eventually defeated in a major battle that was fought in front of the Baxter Building. This led all the remaining superheroes to go underground.

The first episode of the 1992 X-Men Animated Series (Night of the Sentinels (part 1); original airdate: 31 October 1992) mentions that some form of registration is in effect already. In the episode, Jubilee's foster parents worry that they may have to "register her with the Mutant Control Agency" after she manifests her powers for the first time.

But following the attack on Jubilee at a mall, it was revealed that the hidden agenda of Henry Peter Gyrich, the founder of the agency is to deceive the mutants into revealing their identities so the Sentinels could track down and eliminate them due to Gyrich's beliefs that mutants pose a threat to society. After the destruction of their files, following the X-Men's raid on the agency, the President decides to cancel the registration act. The government's persecution of mutants is a consistent theme throughout the fifth season of the series.

The events of the first X-Men film are precipitated when Senator Robert Kelly introduces a Mutant Registration Act to the Senate. This motivates Magneto, who sees such legislation as persecutory towards mutants, to kidnap Kelly and replace him with Mystique, who while impersonating Kelly, withdraws his advocacy for the Act.

In the sequel, X2, the Mutant Registration Act is briefly mentioned when Storm speculates that Nightcrawler's attack on the White House might lead the government to reintroduce the legislation.

There is also a piece of legislation called the "Keene Act" (an apparent reference to Watchmen, see below) in the DC Universe. First mentioned in Suicide Squad (vol. 1) #1 (May 1987) in a story written by John Ostrander, the "Act" is referred to as a piece of legislation from 1961 which gives prisons greater leeway in imprisoning superhumans than ordinary prisoners.

It was more fully explored in Secret Origins (vol. 3) #14 (May 1987), again written by Ostrander, where it is revealed that the Act was passed in 1961 and it reaffirmed the right (that had been cast into doubt by HUAC in 1951) of superheroes to operate with secret identities. That story also reveals that the later "Ingersoll Amendment" (a reference to lawyer and comics writer Bob Ingersoll) to the Keene Act, which delineates governmental authority over superhuman activity in times of crisis, was passed into law in 1972.

In a similar scenario as that faced by the Justice Society, Captain Invincible faced a McCarthy-ish congressional investigation which accused him of being a communist (because of his red cape) and charged him for violating U.S. airspace by flying without a proper license.

As the title suggests a crisis forces Captain Invincible out of retirement in the 1980s which leads to him redeeming his reputation.

The series reveals that the actions of superheroes or "costumed vigilantes" in the world of Watchmen caused a New York Citypolice strike in 1977, which led to rioting (shown in Watchmen #2; October 1986) and the passing of the Keene Act which outlaws non-government affiliated acts of "costumed adventuring" (mentioned in Watchmen #4; December 1986).

The passing of the act led to the retirement of most of the US superheroes, the sole exceptions being government-sponsored heroes such as The Comedian and Doctor Manhattan (who are used to fight wars, allowing the US to win the Vietnam War) and Rorschach, who refuses to abide by the law. The series depicts them coming out of retirement when The Comedian is murdered at the beginning of the comic.

Following World War II, in the City of Heroes universe, the United States intelligence community feared the Soviet bloc would gain an advantage in meta-human assets. To address this issue, the government passed the Might for Right Act. This law proclaimed any U.S. citizen with meta-human powers or paranormal abilities, super-powered individuals and vigilante heroes a valuable national resource subject to draft without notice into the service of the United States government.

The law was later struck down by the U.S. Supreme Court after numerous protests and complaints regarding the law's civil rights abuses.

Currently in effect in the setting is the Citizen Crime Fighting Act, which provides vigilantes who choose to register (whether technically superhuman or not) with police powers. Unlike the Might for Right act or the Marvel act the CCFA does not require heroes to work for the government, although through various "forms" in the game it is shown the government (or at least the one in Paragon City) keeps track of all heroes and any supergroups they may form.

Similar to Marvel's 2006 Act, in the alternate dimension Praetoria all superhumans are required to work under the "Powers Division" of the government.

In writer Kurt Busiek's Astro City Vol. 2 #6-9 (February - May 1996) the registration of super-humans is mandated by the city's Mayor Stevenson.[12] In those comic book issues, a super-human serial killer is thought to be active in the city and the Mayor proposes that registration will help apprehend the killer.

Stevenson brings in federal E.A.G.L.E. agents to enforce the new requirement, which is opposed by many active super-heroes. The prominent hero Winged Victory makes outspoken statements opposing registration and several super-humans flout the law and illegally continue their activities without registration.

In Astro City #8 the Mayor is revealed as an alien infiltrator whose actions are part of a planned extraterrestrial invasion. The mayor's policy discredited, Astro City's super-human population unite to defeat the invasion in Astro City #9.

Registration is abandoned at the storyline's conclusion and has not been mentioned again in the series. The issues involved were later collected in the trade paperbackAstro City: Confession (ISBN 1-56389-550-1).

In the game the law requires that anybody with super-human abilities must register themselves to the United States Government. Its restrictive provisions include requirements that registrants surrender certain civil rights and notify the police of their whereabouts regularly. The law also mandates that super-powered individuals register within 7 days of first manifesting their abilities, with the penalty for failing to do so being an automatic sentence of life imprisonment without the possibility of parole. The Act also legislates for the mandatory military conscription of individual super-powered individuals at any time should their abilities be judged necessary by the government. In the world of the game most other nations have similar laws, though they are far less draconian in their restrictions and enforcement.

In Brian Michael Bendis and Michael Avon Oeming's Powers series, superheroes had to register with the government in order to be able to operate. This was changed following the events of Powers (vol. 1) #30 (March 2003) in which Super Shock, the world's most trusted superhero, goes on a massive worldwide killing spree. At that point, the US government prohibited super-beings from using their powers and operating as superheroes.

This leads all the world's heroes to retire and attempt to live normal lives, though after Powers (vol. 2) #6 (November 2004) some begin to re-emerge.

However, following the Sansweet v. Incredible court case (in which superheroes were found to be legally liable for the personal injury claims of people who were injured during the course of their activities as well as costs to infrastructure and property damage) most superheroes were forced into retirement due to the potentially massive legal liabilities they faced. In the movie it is explained that to assist the superheroes in their retirement, the United States government set up a "Superhero Relocation Program" (similar in many ways to the non-fictional Witness Protection Program) which granted heroes amnesty from legal claims provided they permanently retire from hero work and live anonymously.

By the end of the film, the main protagonists have returned to their roles as superheroes, and the program appears to have been nullified. However the number of super's still alive since Operation KRONOS remains a mystery.

In the world depicted in Absolution, Christopher Gage's creator-owned limited series by Avatar Press, super heroes are part of the police force. While the government is aware of their real identities, superheroes are not obligated to reveal their identities to the public.

In the television series Smallville The Vigilante Registrations Act (VRA) is proposed legislation that would require vigilantes to register themselves. Led by General Slade Wilson, the VRA forces registered heroes to unmask and officially work for the government or be branded as terrorists. Despite the efforts of Darkseid and his minions to encourage anti-hero propaganda, the actions of the Justice League, Oliver Queen, and the pro-vigilante Senator Martha Kent- ironically aided by an assassination attempt arranged against Martha by the Earth-2 Lionel Luthor, which was based around his personal grudges against her rather than the VRA- result in the Act being repealed and the heroes being permitted to return to their daily lives.

In the online fiction shared-universe of Whateley Academy, there is the Mutant Commission Office. The MCO is a non-governmental agency that works with nations around the world. Originally, it was created as a research organization, but eventually became a policing organization. Some US legislation provided them limited authority which they repeatedly step over. The MCO issues Mutant Identification Documents, MIDs, which contain biometric information, known powers, specialties, weaknesses and affiliations, however, a lot of the information is dependent on the honesty of the interviewed mutant. MIDs operate as passports and other forms of identification though only use the mutant's chosen code name rather than their given and surnames. For example, any mutant with governmental office, such as federal marshal, has that noted on their MID. It is a felony for a mutant to travel on an airplane or to cross borders without one. At least one major character has an MID that gives almost entirely incorrect information about their powers.